Identify the Parts of Algebraic Expression

Front

What is a constant in an algebraic expression?

Back

A constant is a fixed value that does not change. For example, in the expression 4y + 2 + x, the constant is 2.

Front

What can a term in an algebraic expression consist of?

Back

A term can consist of a number, a variable, or a coefficient multiplied by a variable. Therefore, it can be all of the above.

Front

Identify the constant in the expression 3x + 2y + 7.

Back

The constant in the expression is 7.

Front

What is a variable?

Back

A variable is a symbol used to represent an unknown value, often denoted by letters such as x or y.

Front

Identify the variables in the expression 3x + 9.

Back

The variable in the expression is x.

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is a numerical factor that multiplies a variable. For example, in 4x, 4 is the coefficient.

Front

What is an algebraic expression?

Back

An algebraic expression is a combination of numbers, variables, and operations (like addition and multiplication) that represents a value.

Front

What does it mean to simplify an algebraic expression?

Back

To simplify an algebraic expression means to combine like terms and reduce it to its simplest form.

Front

What are like terms in algebra?

Back

Like terms are terms that have the same variable raised to the same power. For example, 3x and 5x are like terms.

Front

What is the difference between an expression and an equation?

Back

An expression is a combination of terms without an equality sign, while an equation states that two expressions are equal.